My reports include sites I don't manage

There are many reasons for why our systems might attribute a few impressions to sites that you do not control and that do not directly have your ad tag on them. These can include:

• Sites that serve the contents of your site from their own domain. For example, Google cached search results and Google Translate may retrieve your content, then serve it from a Google domain, without iframes (in this case the content is shown through webcache.googleusercontent.com and translate.googleusercontent.com). You can authorize some of these sites that you trust to display ads.

• Improper iframed redirects. For example, some sites create an iframe through which they reference another site.

• Web pages forwarded in email clients.

• Duplicating (in other words, copy and pasting) of stories from one publisher to another.